Offered is a professional-grade Mamiya M645, a classic medium-format Single Lens Reflex (SLR) camera system known for bringing the quality of 6x4.5cm negatives to a compact and manageable body. This particular unit is equipped with a prism viewfinder, offering a bright, eye-level viewing experience similar to a standard 35mm SLR, but with much larger film area for superior detail and tonality. The camera is paired with a high-performance Mamiya-Sekor C 55mm f/2.8 wide-angle lens. This focal length is ideal for landscapes, architecture, and environmental portraits, providing a perspective roughly equivalent to a 35mm lens on a full-frame 35mm camera. Specifications Camera Type: Medium Format Single Lens Reflex (SLR) Lens: Mamiya-Sekor C 55mm f/2.8 Lens Serial Number: No. 12509 Negative Size: 6x4.5 cm (15 exposures per 120 roll) Shutter: Electronically controlled focal-plane shutter with speeds from 1/500s to 8 seconds Viewfinder: Interchangeable prism viewfinder with integrated accessory shoe Film Type: 120 roll film Country of Origin: Japan Condition Cosmetic: The camera and lens are in very good aesthetic condition. The black finish on the body shows only light signs of professional use, and the leatherette is well-preserved. Mechanical: The shutter fires, and the film advance and mirror mechanisms operate correctly. Optical: The Mamiya-Sekor lens glass appears clear and bright. The prism viewfinder provides a sharp image for focusing. Accessories: Includes a comfortable black neck strap and a protective rubber lens hood. Please note: This camera requires a battery for the electronic shutter to function across all speeds. It has not been tested with film. The images are an integral part of the description.